$66+ Cheap flights from Aurora, CO to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SFO
Feb 28 — Mar 71
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Aurora to San Francisco with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Aurora to San Francisco are usually found in February or May, booked 81 days in advance, depart on a Friday or Thursday and return on a Friday
Cheap flight deals from Aurora to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from Aurora to San FranciscoExplore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Aurora to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:00 am
DEN
- SFO
Nonstop3h 03m
Frontier
Sun 3/86:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/27![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 pm
DEN
- SFO
Nonstop3h 01m
Frontier
Sun 3/18:48 am
SFO
- DEN
Nonstop2h 40m
Frontier
Deal found 1/28![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:31 pm
DEN
- SFO
1 stop22h 52m
Frontier
Tue 2/246:55 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/28![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Tue 3/176:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:50 pm
DEN
- SFO
1 stop10h 30m
Frontier
Wed 3/116:00 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/27![Frontier logo]()
$96
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Sat 2/2111:45 am
SFO
- DEN
1 stop5h 35m
Frontier
Deal found 1/28![Frontier logo]()
$97
This WAYA deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
DEN
- SFO
Nonstop3h 03m
Frontier
Tue 3/37:15 pm
SFO
- DEN
1 stop7h 41m
Frontier
Deal found 1/27![Frontier logo]()
$98
This WAYA deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
DEN
- SFO
Nonstop3h 03m
Frontier
Tue 3/107:32 pm
SFO
- DEN
1 stop7h 24m
Frontier
Deal found 1/28![Frontier logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Sun 3/810:35 pm
SFO
- DEN
1 stop24h 43m
Frontier
Deal found 1/28![Frontier logo]()
$102
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:49 pm
DEN
- SFO
1 stop20h 31m
Frontier
Sat 2/286:15 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/27![Frontier logo]()
$103
This WAYA deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Mon 3/99:24 pm
SFO
- DEN
1 stop5h 32m
Frontier
Deal found 1/29![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
DEN
- SFO
1 stop10h 30m
Frontier
Sun 3/16:15 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/29![Frontier logo]()
$107
Best flights from Aurora to San FranciscoDiscover carefully curated flight deals from Aurora to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.
Discover carefully curated flight deals from Aurora to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1410:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Sun 2/228:48 am
SFO
- DEN
Nonstop2h 40m
Frontier
Deal found 1/28![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:25 pm
DEN
- SFO
Nonstop2h 55m
Southwest
Sat 2/286:40 am
SFO
- DEN
Nonstop2h 25m
Southwest
Deal found 1/28![Southwest logo]()
$177
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:20 pm
DEN
- SFO
Nonstop2h 57m
United Airlines
Tue 3/35:10 am
SFO
- DEN
Nonstop2h 37m
United Airlines
Deal found 1/28![United Airlines logo]()
$197
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Mon 3/99:24 pm
SFO
- DEN
1 stop25h 55m
Frontier
Deal found 1/28![Frontier logo]()
$142
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:40 am
DEN
- SFO
1 stop4h 40m
Southwest
Wed 3/116:25 am
SFO
- DEN
2 stops6h 55m
Southwest
Deal found 1/28![Southwest logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:11 pm
DEN
- SFO
Nonstop2h 58m
Frontier
Sun 3/296:41 pm
SFO
- DEN
1 stop27h 13m
Frontier
Deal found 1/28![Frontier logo]()
$209
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:20 am
DEN
- SFO
Nonstop2h 58m
United Airlines
Sun 3/15:10 am
SFO
- DEN
Nonstop2h 37m
United Airlines
Deal found 1/27![United Airlines logo]()
$248
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:00 pm
DEN
- SFO
Nonstop3h 05m
Southwest
Wed 2/257:40 am
SFO
- DEN
2 stops7h 10m
Southwest
Deal found 1/28![Southwest logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:29 pm
DEN
- SFO
1 stop20h 51m
Frontier
Sat 2/146:15 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/28![Frontier logo]()
$229
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/196:20 pm
DEN
- SFO
Nonstop2h 45m
Southwest
Mon 3/235:30 am
SFO
- DEN
Nonstop2h 25m
Southwest
Deal found 1/28![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:10 pm
DEN
- SFO
2 stops9h 05m
Southwest
Tue 3/37:40 am
SFO
- DEN
2 stops7h 10m
Southwest
Deal found 1/27![Southwest logo]()
$247
Last-minute flights from Aurora to San FranciscoDiscover last-minute flight deals from Aurora to San Francisco. Data last updated January 29, 2026 and is based on user searches.
Discover last-minute flight deals from Aurora to San Francisco. Data last updated January 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:31 pm
DEN
- SFO
1 stop22h 52m
Frontier
Tue 2/246:55 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/28![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Sat 2/2111:45 am
SFO
- DEN
1 stop5h 35m
Frontier
Deal found 1/28![Frontier logo]()
$97
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 pm
DEN
- SFO
Nonstop3h 01m
Frontier
Tue 3/38:25 am
SFO
- DEN
Nonstop2h 40m
Frontier
Deal found 1/27![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:00 pm
DEN
- SFO
Nonstop3h 01m
Frontier
Sun 3/18:48 am
SFO
- DEN
Nonstop2h 40m
Frontier
Deal found 1/28![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:49 pm
DEN
- SFO
1 stop20h 31m
Frontier
Sat 2/286:15 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/27![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
DEN
- SFO
1 stop10h 30m
Frontier
Sun 3/16:15 am
SFO
- DEN
Nonstop2h 47m
Frontier
Deal found 1/29![Frontier logo]()
$107
This WAYA deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
DEN
- SFO
Nonstop3h 03m
Frontier
Tue 3/37:15 pm
SFO
- DEN
1 stop7h 41m
Frontier
Deal found 1/27![Frontier logo]()
$98
This WAYA deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:00 am
DEN
- SFO
Nonstop3h 03m
Frontier
Mon 3/99:24 pm
SFO
- DEN
1 stop5h 32m
Frontier
Deal found 1/27![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:29 pm
DEN
- SFO
Nonstop2h 59m
Frontier
Mon 3/28:16 pm
SFO
- DEN
1 stop6h 40m
Frontier
Deal found 1/28![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/288:54 am
DEN
- SFO
1 stop10h 04m
Frontier
Mon 3/28:18 pm
SFO
- DEN
1 stop10h 36m
Frontier
Deal found 1/28![Frontier logo]()
$112
One-way flights from Aurora to San FranciscoSearch for one-way flight options from Aurora to San Francisco. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.
Search for one-way flight options from Aurora to San Francisco. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
DEN
- SFO
1 stop12h 58m
Frontier
Deal found 1/27![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:49 pm
DEN
- SFO
1 stop20h 31m
Frontier
Deal found 1/28![Frontier logo]()
$70
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2710:30 pm
DEN
- SFO
1 stop20h 28m
Frontier
Deal found 1/27![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:35 pm
DEN
- SFO
1 stop8h 59m
Frontier
Deal found 1/28![Frontier logo]()
$72
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1710:29 pm
DEN
- SFO
1 stop24h 09m
Frontier
Deal found 1/28![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:29 pm
DEN
- SFO
1 stop23h 59m
Frontier
Deal found 1/27![Frontier logo]()
$74
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:00 pm
DEN
- SFO
Nonstop3h 01m
Frontier
Deal found 1/28![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:43 pm
DEN
- SFO
1 stop21h 40m
Frontier
Deal found 1/27![Frontier logo]()
$76
This Trip.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:15 am
DEN
- SFO
1 stop16h 03m
Frontier
Deal found 1/29![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:29 pm
DEN
- SFO
1 stop24h 09m
Frontier
Deal found 1/29![Frontier logo]()
$79
This Cheapflightsfares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/187:30 am
DEN
- SFO
1 stop6h 22m
Frontier
Deal found 1/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2510:40 pm
DEN
- SFO
1 stop22h 00m
Frontier
Deal found 1/29![Frontier logo]()
$81
Find flight deals from Aurora to San Francisco
Keep the following information in mind while searching for Aurora to San Francisco flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $87 (Super.com) |
One-way from | $66 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $227 |
Cheapflights Fare Finder
Customize your flight search to find flights from Aurora to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Aurora to San Francisco that are best for you.
Fly from
Aurora
Fly to
San Francisco
Route
Depart
Return
Price
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Sat 2/14
10:29 pm-12:28 am
Nonstop2h 59m
San Francisco
Sun 2/22
8:48 am-12:28 pm
Nonstop2h 40m
$127
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 3/6
10:29 pm-12:28 am
Nonstop2h 59m
San Francisco
Mon 3/9
9:24 pm-12:19 am
1 stop25h 55m
$142
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 2/25
8:25 pm-10:20 pm
Nonstop2h 55m
San Francisco
Sat 2/28
6:40 am-10:05 am
Nonstop2h 25m
$177
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 2/26
9:20 pm-11:17 pm
Nonstop2h 57m
San Francisco
Tue 3/3
5:10 am-8:47 am
Nonstop2h 37m
$197
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 3/26
6:11 pm-8:09 pm
Nonstop2h 58m
San Francisco
Sun 3/29
6:41 pm-10:54 pm
1 stop27h 13m
$209
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Wed 3/4
10:40 am-2:20 pm
1 stop4h 40m
San Francisco
Wed 3/11
6:25 am-2:20 pm
2 stops6h 55m
$218
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Mon 2/9
10:29 pm-6:20 pm
1 stop20h 51m
San Francisco
Sat 2/14
6:15 am-10:02 am
Nonstop2h 47m
$229
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Fri 2/20
10:00 pm-12:05 am
Nonstop3h 05m
San Francisco
Wed 2/25
7:40 am-3:50 pm
2 stops7h 10m
$232
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Thu 3/19
6:20 pm-8:05 pm
Nonstop2h 45m
San Francisco
Mon 3/23
5:30 am-8:55 am
Nonstop2h 25m
$237
DenverSan Francisco
DEN - SFO
DENSFO
Denver Intl
Tue 2/24
1:10 pm-9:15 pm
2 stops9h 05m
San Francisco
Tue 3/3
7:40 am-3:50 pm
2 stops7h 10m
$247
Showing 1-10 of 22 results
Best time to book a flight from Aurora to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Aurora with our price prediction graph.
DEN-SFO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Aurora to San Francisco
9UR-SFO
DEN-SFO
How far ahead should I book a flight from Aurora to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Aurora to San Francisco. Price data was last updated on January 23, 2026.
Booking 81 days in advance of your planned departure date is, on average, the best time to get cheap flights from Aurora to San Francisco. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Aurora to San Francisco?
Currently, March is the cheapest month in which you can book a flight from Aurora to San Francisco (average of $38). Flying from Aurora to San Francisco in August is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from 9UR to SFO?
Find hourly flight availability from Aurora to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.
When flying from Aurora to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the morning.
What is the cheapest day to fly from Aurora to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Aurora to San Francisco. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Aurora to San Francisco flight should consider departing on Monday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Aurora to San Francisco
Explore weekly flight availability from Aurora to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.
The most flights from 9UR to SFO are scheduled on a Thursday (48 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (32 on average).
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and Frontier from Aurora to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Related info for your journey
Find useful and relevant information for your journey from Aurora to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Aurora to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Aurora to San Francisco
Discover the top 4 airlines that operate flights from Aurora to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$142 | Average$317 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$162 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$230 | Average$316 | FlexibilityNo cancel fee | On-timeN/A |